staging: iio: light: Checkpatch fixes tsl2x7x_core.c

This patch fixes these errors and warning messages found by
checkpatch.pl:
ERROR: return is not a function, parentheses are not required.
WARNING: space prohibited before semicolon.

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index 1e53808..9e0f2a9 100644 (file)
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -352,7 +352,7 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev)
                /* device is not enabled */
                dev_err(&chip->client->dev, "%s: device is not enabled\n",
                                __func__);
-               ret = -EBUSY ;
+               ret = -EBUSY;
                goto out_unlock;
        }
 
@@ -1507,16 +1507,16 @@ static int tsl2x7x_device_id(unsigned char *id, int target)
        case tsl2571:
        case tsl2671:
        case tsl2771:
-               return ((*id & 0xf0) == TRITON_ID);
+               return (*id & 0xf0) == TRITON_ID;
        case tmd2671:
        case tmd2771:
-               return ((*id & 0xf0) == HALIBUT_ID);
+               return (*id & 0xf0) == HALIBUT_ID;
        case tsl2572:
        case tsl2672:
        case tmd2672:
        case tsl2772:
        case tmd2772:
-               return ((*id & 0xf0) == SWORDFISH_ID);
+               return (*id & 0xf0) == SWORDFISH_ID;
        }
 
        return -EINVAL;